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The spring test machine (STM) is used to check spring performance during the rolling stock maintenance cycle.
This compact design can only measure in semi-automatic mode, which includes:
- Free length and under load length
- Axial rigidity
All models are equipped with hydraulic and electrical equipment as a monobloc machine and it is considered as a mobile machine.
All models are ready to connect to the LAN network and produce and store test reports.
Model STM 200C-400/LF 200 is equipped to test leaf spring with a load range of 200kN.
Calibration set is different and dedicated to the specific model.
The operator can pre-set all data and the machine can print a complete report to certify the test.
The machine is also certified as a precision instrument.